custom canonical

I have content on my forum from another site (with permission), for which I want to link back to that site in exchange. Now I want to avoid duplicate content by editing the canonical url (node id 85, 1286,1296 and 1285). Template Metadata_Macros: In it I added the following lines before...

Is it possible to set the canonical url in pages node?

We are working in integrating our site’s main backend and xenforo. One of the things we need is to customize the canonical url for threads (only threads in a specific forum) and some member pages (staff members), but we can’t figure out how to do this correctly: The first thing we tried was...

Almost 100% sure this does not exist in default XenForo, but does anyone know of an Add-On? We have content being posted in our Forums which is going to be duplicated in our News Center. Basically the user didn't want to become an "Author" in our news center and properly post the articles...